CAS Number: 1211441-98-3

Alternate CAS#:

Chemical Name: Ribociclib

Molecular Formula: C23H30N8O

Molecular Weight: 434.55

CAS Number: 1211441-98-3 (non-labelled)

Alternate CAS#:

Chemical Name: Ribociclib-d6

Molecular Formula: C23H24D6N8O

Molecular Weight: 440.58

CAS Number: N/A

Alternate CAS#:

Chemical Name: Ribociclib Impurity 1 (Ribociclib N-Oxide)

Molecular Formula: C23H30N8O2

Molecular Weight: 450.55

CAS Number: 53797-35-6 (Sulfate); 25546-65-0 (free base)

Alternate CAS#:

Chemical Name: Ribostamycin

Molecular Formula: C17H34N4O10

Molecular Weight: 454.48

CAS Number: 86108-25-0

Alternate CAS#:

Chemical Name: Riboflavin Impurity C (Riboflavin-4’, 5’-Diphosphate)

Molecular Formula: C17H22N4O12P2

Molecular Weight: 536.33

CAS Number: 86108-26-1

Alternate CAS#:

Chemical Name: Riboflavin Impurity B (Rbofliavin-3’, 5’-Diphosphate)

Molecular Formula: C17H22N4O12P2

Molecular Weight: 536.33

CAS Number: 86108-27-2

Alternate CAS#:

Chemical Name: Riboflavin Impurity A (Riboflavin-3’, 4’-Diphosphate)

Molecular Formula: C17H22N4O12P2

Molecular Weight: 536.33

CAS Number: N/A

Alternate CAS#:

Chemical Name: Riboflavin Impurity 5

Molecular Formula: C17H18N4O7

Molecular Weight: 390.35

CAS Number: 4250-90-2

Alternate CAS#:

Chemical Name: Riboflavin Impurity 4 (Formylmethylflavin)

Molecular Formula: C14H12N4O3

Molecular Weight: 284.28

CAS Number: 64480-68-8

Alternate CAS#:

Chemical Name: Riboflavin Impurity 3

Molecular Formula: C16H20N2O7

Molecular Weight: 352.34

CAS Number: 21079-31-2

Alternate CAS#:

Chemical Name: Riboflavin Impurity 2

Molecular Formula: C14H12N4O4

Molecular Weight: 300.27

CAS Number: N/A

Alternate CAS#:

Chemical Name: Riboflavin Impurity 1

Molecular Formula: C12H16N4OS

Molecular Weight: 264.35